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 5910-01-220-6126
NSN 6645-01-450-5175
NSN 6145-01-134-0835
NSN 5835-00-606-7042
NSN 4140-01-298-1630
NSN 6685-00-020-8566
NSN 5985-01-233-7252
NSN 5998-01-054-8761
NSN 5985-00-969-4628
NSN 5905-01-239-4395
NSN 5960-01-244-1969
NSN 6650-01-094-6505