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 6610-01-023-1918
NSN 5855-01-264-8599
NSN 6320-00-070-4544
NSN 7035-01-419-4317
NSN 6130-00-067-7469
NSN 5905-00-812-3173
NSN 5990-00-556-9246
NSN 4140-00-554-3915
NSN 5905-01-089-0613
NSN 6135-00-904-6780
NSN 5985-00-946-2163
NSN 5985-01-441-3432