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 5960-01-399-4327
NSN 5996-01-266-7008
NSN 6135-01-492-5717
NSN 7035-01-245-7973
NSN 5960-01-167-0763
NSN 5855-01-191-3404
NSN 6130-01-063-7446
NSN 5935-01-170-5825
NSN 5835-00-890-3932
NSN 6320-00-242-3300
NSN 5905-01-439-7644
NSN 5985-01-384-3652