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 5990-01-559-0578
NSN 5905-00-448-8576
NSN 6650-01-358-7055
NSN 5950-01-118-8272
NSN 5915-00-753-7553
NSN 6685-01-660-7514
NSN 6150-00-962-5602
NSN 5930-01-271-4122
NSN 6220-01-411-6919
NSN 5905-01-323-1463
NSN 7035-00-205-1932
NSN 5855-01-575-6772