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 6135-01-645-4653
NSN 6110-00-376-4834
NSN 5905-01-157-8275
NSN 6610-01-582-1876
NSN 6105-00-833-1587
NSN 5925-00-116-8706
NSN 6320-01-160-8578
NSN 5925-00-109-2218
NSN 5965-01-468-5583
NSN 5905-01-052-5283
NSN 6105-01-570-6794
NSN 5855-01-478-5775