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 5835-01-545-6467
NSN 7035-01-518-0561
NSN 5960-01-027-8833
NSN 5960-01-323-6432
NSN 5965-01-551-7393
NSN 6620-00-003-2020
NSN 5910-01-204-6848
NSN 5835-00-422-1441
NSN 6130-00-773-8045
NSN 5920-01-596-2792
NSN 5960-00-201-5265
NSN 6145-00-237-4598