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 6650-01-053-8726
NSN 5999-00-863-0693
NSN 2925-00-947-9814
NSN 6130-01-497-4943
NSN 6645-01-294-6403
NSN 5960-01-337-5339
NSN 6130-00-624-5084
NSN 6135-01-079-7852
NSN 5920-00-606-1242
NSN 5945-01-474-6463
NSN 6145-01-158-6329
NSN 6145-00-106-0611