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 2925-01-283-6740
NSN 6610-01-112-6839
NSN 5960-01-112-4660
NSN 7035-01-610-9570
NSN 5996-01-505-0101
NSN 5990-00-399-9241
NSN 5998-01-419-6950
NSN 5950-01-491-1525
NSN 5935-01-309-1171
NSN 6620-01-421-3917
NSN 5910-01-275-1949
NSN 5996-01-480-8956