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 5985-00-636-8689
NSN 5950-01-246-0518
NSN 6220-00-269-8396
NSN 5925-01-282-9825
NSN 5960-00-525-1898
NSN 6610-01-070-9411
NSN 5920-00-792-4417
NSN 5965-00-452-0967
NSN 5935-00-114-2783
NSN 5999-01-547-1895
NSN 6135-01-263-4073
NSN 5975-01-012-2591