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 6645-01-513-9175
NSN 6650-01-493-6638
NSN 5920-00-984-6360
NSN 6220-01-267-3250
NSN 6610-01-365-7796
NSN 5975-01-101-7250
NSN 6135-00-461-3590
NSN 6220-01-468-8897
NSN 5895-01-025-6125
NSN 5998-00-377-9329
NSN 5920-00-555-1877
NSN 5985-01-325-1800