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 6105-01-004-0456
NSN 7035-00-521-6423
NSN 5910-00-787-8752
NSN 6110-01-502-5617
NSN 6610-01-520-6308
NSN 6240-01-190-9523
NSN 6145-00-301-9124
NSN 5990-00-722-4719
NSN 5925-00-732-7530
NSN 5990-00-978-4936
NSN 5905-00-397-3032
NSN 5930-01-602-1420