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 5990-00-633-0124
NSN 5925-01-308-4604
NSN 6645-00-088-4079
NSN 5965-01-332-9825
NSN 5915-01-468-5104
NSN 5895-01-456-8415
NSN 5915-00-872-6729
NSN 5910-01-129-5112
NSN 6105-00-514-0884
NSN 6620-01-497-3744
NSN 5895-01-113-7725
NSN 5855-01-108-2044