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 5975-00-343-0370
NSN 6105-01-061-5471
NSN 6145-01-113-1366
NSN 5945-00-269-5375
NSN 6650-00-677-2577
NSN 5998-01-209-1879
NSN 6685-01-436-4696
NSN 6135-00-269-5843
NSN 6135-00-180-5125
NSN 5905-01-645-5023
NSN 6610-01-285-8444
NSN 5945-01-574-1945