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 2925-00-391-0331
NSN 6130-01-624-7207
NSN 6645-00-634-9317
NSN 6110-00-882-7117
NSN 6105-01-565-9656
NSN 2925-01-547-4565
NSN 5925-00-297-8821
NSN 6645-01-400-1137
NSN 5996-01-202-7291
NSN 6135-01-116-3385
NSN 5996-01-376-5615
NSN 5960-01-589-6846