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 7035-01-416-5910
NSN 5950-01-168-7800
NSN 4140-01-388-9958
NSN 5925-00-960-5214
NSN 5930-01-547-3215
NSN 6685-01-529-5406
NSN 6320-01-092-4101
NSN 5950-01-559-8234
NSN 5835-01-327-0770
NSN 6135-01-304-6423
NSN 6685-00-001-6459
NSN 6135-01-164-3561