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 5935-01-139-5491
NSN 5965-01-443-5490
NSN 5950-01-600-1247
NSN 5835-00-905-7165
NSN 5895-00-518-1593
NSN 5996-01-423-8452
NSN 5996-01-465-2305
NSN 6645-01-158-8136
NSN 4140-00-339-1514
NSN 6105-01-051-5901
NSN 4140-01-071-9583
NSN 6105-01-587-8522