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 5998-00-949-1595
NSN 5950-00-716-4080
NSN 6650-00-740-7338
NSN 5895-01-249-8457
NSN 6220-01-561-9772
NSN 6110-00-636-1234
NSN 5975-01-308-8752
NSN 5855-01-346-7682
NSN 6150-00-929-2134
NSN 6130-01-603-7954
NSN 6105-00-111-3353
NSN 6220-01-216-3407