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 5945-01-204-3507
NSN 6645-01-576-2691
NSN 2925-01-078-7854
NSN 5935-01-364-7116
NSN 5990-01-443-2931
NSN 6105-00-615-9979
NSN 5985-01-464-2266
NSN 5915-01-482-8377
NSN 2925-01-115-0306
NSN 6685-01-599-9211
NSN 5975-01-174-5592
NSN 6645-01-126-3969