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 5855-01-208-1471
NSN 6130-00-716-0770
NSN 5990-01-586-8202
NSN 6145-00-240-9795
NSN 6685-00-516-2173
NSN 5985-01-417-1718
NSN 6620-01-335-5776
NSN 6130-01-442-8759
NSN 4140-01-026-2304
NSN 6130-01-503-4116
NSN 6110-00-161-4115
NSN 6610-01-044-4740