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 6685-00-187-5890
NSN 6105-00-927-6978
NSN 5915-00-777-4296
NSN 2925-01-043-9786
NSN 6685-00-596-8765
NSN 7035-01-327-4017
NSN 5985-00-892-3475
NSN 6240-01-519-2935
NSN 6135-01-242-6484
NSN 5925-00-960-0059
NSN 6645-01-464-4937
NSN 6620-00-959-6614