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 5905-01-474-9336
NSN 5925-00-809-5627
NSN 2925-00-816-8765
NSN 5985-01-284-4117
NSN 6105-01-065-0341
NSN 5975-01-244-7577
NSN 6105-01-659-1112
NSN 5920-01-332-1033
NSN 6135-01-572-2207
NSN 5920-00-175-7987
NSN 6645-00-234-3873
NSN 5930-00-752-7455