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 5905-00-162-9974
NSN 5910-01-160-5386
NSN 6320-01-627-8295
NSN 7035-01-091-7481
NSN 5960-00-201-5265
NSN 6240-00-813-6328
NSN 5905-00-114-0600
NSN 5985-01-176-2066
NSN 5905-00-132-4367
NSN 5960-01-621-5699
NSN 6645-01-235-7072
NSN 5999-01-416-9322