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 5910-01-200-4920
NSN 6645-01-516-9631
NSN 5925-00-403-4061
NSN 5985-01-396-2545
NSN 5990-01-370-3672
NSN 5999-00-267-5765
NSN 6240-01-576-0296
NSN 6130-01-176-6478
NSN 5950-01-625-1068
NSN 6130-01-015-4657
NSN 2925-01-149-0352
NSN 5855-00-532-0025