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 6135-01-122-4448
NSN 6240-01-503-5404
NSN 5855-00-337-3679
NSN 6610-00-099-4096
NSN 5990-01-411-5930
NSN 5925-01-145-4565
NSN 6145-01-461-8996
NSN 6645-01-191-5081
NSN 5925-01-485-0125
NSN 5915-01-555-8081
NSN 6150-00-695-2765
NSN 6130-00-721-4156