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 6135-01-132-6310
NSN 5999-01-446-6417
NSN 5905-00-183-9344
NSN 6110-01-603-0075
NSN 5930-01-423-8554
NSN 6240-00-538-0920
NSN 6130-00-686-4906
NSN 5960-01-448-3497
NSN 6685-01-345-2193
NSN 2925-01-532-0781
NSN 5910-01-440-3450
NSN 5975-01-385-8039