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 6320-00-149-7570
NSN 5985-01-023-8804
NSN 6240-01-570-8070
NSN 4140-01-075-8674
NSN 5965-01-363-7779
NSN 6110-00-170-6520
NSN 5945-00-719-7008
NSN 5905-01-594-6534
NSN 5999-00-299-4661
NSN 5965-00-901-6203
NSN 5965-00-170-8676
NSN 6610-01-218-4188