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 5855-01-398-0090
NSN 5950-00-269-4805
NSN 6610-00-877-5905
NSN 6130-01-448-9717
NSN 5855-01-554-5794
NSN 6320-01-495-0512
NSN 5945-01-114-8258
NSN 5855-00-548-4742
NSN 6645-01-312-8601
NSN 6320-01-006-6138
NSN 6320-00-857-4073
NSN 6320-01-098-2503