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 6110-01-008-1856
NSN 5990-01-492-9887
NSN 5985-01-194-1000
NSN 6620-00-557-7008
NSN 5996-01-406-1821
NSN 5998-01-219-9594
NSN 5935-01-270-5665
NSN 5996-00-330-9184
NSN 5990-00-226-5496
NSN 6240-00-140-4184
NSN 7035-01-287-9817
NSN 6650-00-269-5000