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 5975-00-023-8987
NSN 6110-00-838-0492
NSN 6135-00-856-1343
NSN 5999-01-333-9055
NSN 6130-01-655-9983
NSN 2925-00-275-1807
NSN 5930-01-456-5199
NSN 6320-01-648-5538
NSN 6150-01-129-3506
NSN 6110-00-193-2847
NSN 6150-01-578-6786
NSN 5960-01-106-3086