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 6320-00-313-9114
NSN 6650-01-396-5352
NSN 5996-01-461-8897
NSN 5920-01-227-1332
NSN 6610-01-112-8137
NSN 6610-01-287-3678
NSN 5835-01-158-6878
NSN 5855-01-330-3669
NSN 5999-01-237-0592
NSN 5920-01-575-5238
NSN 5999-00-924-0463
NSN 4140-00-613-9209