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 5920-01-003-8110
NSN 7035-01-603-4898
NSN 6220-00-827-0227
NSN 6685-00-274-5533
NSN 5915-01-512-8851
NSN 5996-00-007-1384
NSN 6645-01-182-4896
NSN 5905-00-493-5400
NSN 6685-01-311-8892
NSN 5985-00-456-4391
NSN 5895-00-539-1911
NSN 2925-01-185-9144