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 5925-01-130-1802
NSN 5915-01-207-6769
NSN 6220-00-234-7219
NSN 5910-00-155-4763
NSN 6145-00-038-3369
NSN 5999-01-421-3388
NSN 6320-01-233-5798
NSN 5960-01-481-3722
NSN 6145-01-624-8227
NSN 6240-01-399-0343
NSN 5945-00-773-3394
NSN 2925-01-122-7812