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 5998-00-312-3060
NSN 6320-01-527-0211
NSN 6610-00-575-7933
NSN 6135-01-333-6101
NSN 5996-01-418-5140
NSN 5920-01-356-4122
NSN 5855-00-149-0766
NSN 6110-00-736-0367
NSN 6645-00-574-9712
NSN 6610-00-856-7136
NSN 5975-01-584-0950
NSN 5920-01-085-6437