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 6645-01-237-2568
NSN 5965-00-529-0602
NSN 6130-01-651-3883
NSN 5925-00-284-3726
NSN 6110-01-496-4473
NSN 5925-00-254-9416
NSN 5835-01-152-9483
NSN 6620-00-992-5876
NSN 6685-01-591-5229
NSN 5855-01-096-0872
NSN 6135-01-397-2170
NSN 5999-01-023-7997