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 5910-00-008-4608
NSN 6130-01-445-6739
NSN 6135-00-809-2148
NSN 6240-01-503-8717
NSN 2925-01-507-9708
NSN 6610-01-121-0190
NSN 5895-00-827-0240
NSN 2925-00-679-8131
NSN 6110-01-200-6214
NSN 6110-01-395-0622
NSN 5905-01-446-4383
NSN 5855-01-144-4837