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 5895-01-359-2752
NSN 6645-00-958-5299
NSN 5905-01-438-3350
NSN 5965-00-871-2678
NSN 6620-01-189-5037
NSN 2925-01-132-5827
NSN 4140-01-483-8040
NSN 5920-00-469-2648
NSN 5905-01-224-6526
NSN 6105-01-175-8503
NSN 6685-01-112-0524
NSN 5999-01-570-1273