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 5855-01-070-8084
NSN 6620-01-091-9697
NSN 6145-00-925-2004
NSN 5950-00-232-8646
NSN 2925-01-412-9520
NSN 6150-01-505-0179
NSN 5925-01-401-5314
NSN 6135-01-322-4655
NSN 6610-01-167-8747
NSN 6130-00-458-4585
NSN 5925-01-555-7565
NSN 5999-01-224-2691