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 5925-01-275-2954
NSN 6110-00-514-2639
NSN 6645-01-071-7515
NSN 6320-00-831-2227
NSN 6320-00-688-9983
NSN 5975-01-022-2290
NSN 5930-01-501-6120
NSN 5895-00-827-0240
NSN 6110-00-679-8961
NSN 6620-01-431-9176
NSN 6130-01-256-8489
NSN 5925-01-358-8434