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 5975-01-461-3794
NSN 6105-01-064-5602
NSN 5910-00-100-5172
NSN 2925-00-275-1807
NSN 6650-01-142-5540
NSN 5910-01-556-9689
NSN 5910-01-173-2812
NSN 5915-01-258-4911
NSN 5999-01-248-0574
NSN 5985-01-346-7246
NSN 5895-01-052-0644
NSN 6105-00-114-2165