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 6135-01-521-0378
NSN 6130-01-463-3517
NSN 6220-00-498-8098
NSN 5910-01-090-0799
NSN 6150-01-501-6476
NSN 7035-01-443-3052
NSN 6650-01-014-5990
NSN 5945-00-911-4777
NSN 5910-00-008-4608
NSN 2925-00-513-6644
NSN 5935-01-519-2750
NSN 5905-01-519-2725