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 6610-01-414-7481
NSN 5925-01-457-5093
NSN 6105-01-147-6576
NSN 6145-00-278-0697
NSN 6220-00-884-0769
NSN 6240-00-170-5302
NSN 6650-01-242-4857
NSN 6685-00-708-7352
NSN 5835-01-484-4698
NSN 6240-01-512-4547
NSN 6645-01-202-4674
NSN 6150-00-512-5196