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 5930-01-425-9575
NSN 5998-00-605-0791
NSN 5920-00-369-0923
NSN 6650-00-127-0072
NSN 6645-01-023-7557
NSN 6130-01-605-1266
NSN 6150-01-202-1005
NSN 5925-00-973-1160
NSN 5945-00-491-7389
NSN 6685-01-626-6204
NSN 6150-00-325-1952
NSN 5985-01-152-2022