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 5985-00-230-1827
NSN 6320-01-143-3597
NSN 6645-00-337-3638
NSN 6150-01-095-9704
NSN 6220-01-274-2468
NSN 5990-01-142-0538
NSN 6150-01-285-8949
NSN 5965-01-059-4028
NSN 6130-00-617-3087
NSN 6240-01-384-3887
NSN 5925-00-695-9414
NSN 5855-00-629-5343