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 6320-00-908-6841
NSN 6650-00-466-1697
NSN 5930-01-644-3759
NSN 6145-00-705-6686
NSN 5999-00-938-0749
NSN 5945-00-419-7601
NSN 6610-00-248-1559
NSN 5950-00-186-9796
NSN 5965-00-172-5103
NSN 5930-00-284-4181
NSN 6145-01-043-0158
NSN 5905-01-094-8009