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 6105-00-707-5962
NSN 5990-01-255-7387
NSN 5999-01-260-4540
NSN 5835-01-495-0595
NSN 6110-01-275-4320
NSN 7035-01-315-9754
NSN 5998-00-467-9731
NSN 6645-00-551-8291
NSN 5935-01-207-4518
NSN 6110-01-539-1090
NSN 5905-00-644-9983
NSN 6685-01-406-5348