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 7035-01-425-4496
NSN 6220-00-004-5356
NSN 5925-00-410-4822
NSN 7035-01-519-9270
NSN 5935-00-213-8695
NSN 5965-00-894-0015
NSN 5985-00-448-0898
NSN 6135-01-633-8502
NSN 5965-00-661-0469
NSN 5930-00-842-2719
NSN 2925-01-470-5534
NSN 6130-01-300-9385