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 6135-01-219-8612
NSN 5945-00-834-2173
NSN 5930-01-227-6175
NSN 2925-01-497-9381
NSN 5960-01-570-8605
NSN 5895-01-468-0250
NSN 2925-00-190-5561
NSN 6240-01-079-7848
NSN 5935-01-403-2844
NSN 5985-01-641-5991
NSN 2925-00-246-3077
NSN 5960-01-340-4487