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 6610-00-230-7265
NSN 6240-01-640-6691
NSN 5855-01-187-2293
NSN 5945-01-116-3112
NSN 6150-01-415-5864
NSN 6105-01-447-2984
NSN 6105-01-516-4088
NSN 5965-01-600-8137
NSN 4140-01-539-4354
NSN 6105-00-935-2700
NSN 5999-00-990-8119
NSN 5905-01-484-9738