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 6135-00-087-5300
NSN 6685-01-343-7512
NSN 2925-01-161-7440
NSN 5855-01-179-2702
NSN 2925-01-422-1542
NSN 5999-00-679-9026
NSN 5935-01-093-6554
NSN 5920-00-624-3049
NSN 6105-01-468-5605
NSN 5915-01-633-9845
NSN 5999-00-078-9890
NSN 6145-01-646-3275