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 6110-00-367-1284
NSN 6130-00-032-4859
NSN 6645-01-484-0777
NSN 5855-01-023-3727
NSN 5895-01-413-9131
NSN 6105-00-230-0178
NSN 5925-01-362-0728
NSN 5905-01-416-5167
NSN 5910-01-072-3859
NSN 5998-01-643-0384
NSN 4140-01-426-8428
NSN 5915-00-964-6381