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 2925-01-628-7580
NSN 5930-01-543-5236
NSN 6145-00-269-4271
NSN 5965-01-555-8007
NSN 6110-00-401-4640
NSN 5925-01-641-2879
NSN 7035-00-890-7649
NSN 2925-01-345-7433
NSN 6610-00-419-0315
NSN 5935-00-521-6094
NSN 6610-01-633-8931
NSN 6220-01-011-0865