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 5930-00-231-3800
NSN 6240-01-466-9112
NSN 5965-00-100-1291
NSN 6105-01-379-0603
NSN 5975-01-265-0686
NSN 5996-01-156-9688
NSN 2925-01-368-5773
NSN 6645-01-443-4854
NSN 6650-01-210-4445
NSN 5985-01-092-3354
NSN 6220-01-239-5532
NSN 5905-00-911-7911