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 5950-01-111-3830
NSN 6220-01-408-5103
NSN 5935-01-167-7423
NSN 5965-01-416-4059
NSN 5935-01-148-0349
NSN 6240-00-635-9953
NSN 6645-01-062-0905
NSN 6685-01-129-7472
NSN 6650-01-360-6577
NSN 6620-01-474-1890
NSN 4140-01-400-3610
NSN 2925-00-111-4097