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 5930-01-020-6724
NSN 5996-01-275-7064
NSN 5895-00-556-2149
NSN 6240-01-158-4266
NSN 6135-01-303-0295
NSN 5945-01-104-2164
NSN 6685-01-003-5885
NSN 5996-01-170-1514
NSN 6240-00-578-7894
NSN 4140-01-501-7397
NSN 5960-01-413-3877
NSN 6240-00-533-1493