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 6650-00-161-4122
NSN 5998-01-116-2639
NSN 5915-00-325-9375
NSN 6645-00-470-5310
NSN 5855-01-205-7030
NSN 5905-01-508-3572
NSN 6150-01-357-5075
NSN 5965-01-245-6585
NSN 6685-01-531-3608
NSN 5910-00-263-3630
NSN 5965-01-058-1414
NSN 5975-01-205-0337