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 6685-01-227-4751
NSN 5855-01-455-8024
NSN 5985-01-255-8674
NSN 6650-00-716-7628
NSN 5925-01-422-0431
NSN 5855-01-167-2162
NSN 5965-00-845-6325
NSN 6610-00-106-3401
NSN 6320-01-108-5933
NSN 5950-00-455-8564
NSN 5925-01-628-2038
NSN 5905-00-531-3723