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 5965-00-275-0491
NSN 5945-01-652-4027
NSN 5925-01-178-8962
NSN 5835-01-020-2262
NSN 6240-01-003-5797
NSN 5910-01-391-9101
NSN 5925-00-118-8059
NSN 6110-01-143-7912
NSN 6220-01-607-6548
NSN 2925-01-093-5479
NSN 6130-00-273-1111
NSN 6150-01-102-2446