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 6650-01-472-6753
NSN 5910-01-597-5475
NSN 5920-00-723-4554
NSN 6130-01-455-9282
NSN 6105-01-381-2496
NSN 5895-01-099-1515
NSN 6650-00-307-3437
NSN 6610-01-180-7558
NSN 6145-01-281-7222
NSN 5945-00-248-5827
NSN 6645-01-514-7901
NSN 6610-01-497-9302