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 6150-01-280-3542
NSN 6135-00-050-7189
NSN 6110-01-334-3010
NSN 5945-01-520-4088
NSN 6150-01-444-0890
NSN 5935-00-467-9462
NSN 6150-00-762-0956
NSN 5930-01-525-7665
NSN 6220-00-205-2040
NSN 5950-00-248-6921
NSN 6645-01-007-9192
NSN 6320-01-547-2743