A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-056-1164
NSN 6220-01-455-5881
NSN 6105-00-570-8663
NSN 5895-00-014-6980
NSN 6650-01-215-9209
NSN 6135-00-918-6993
NSN 5996-00-123-4826
NSN 6645-01-055-3384
NSN 5910-01-407-7150
NSN 6220-01-604-9238
NSN 6150-00-491-9654
NSN 5905-01-388-1451