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 6130-01-283-5764
NSN 5925-00-137-6582
NSN 5975-01-507-6611
NSN 5945-01-010-4718
NSN 5930-01-281-4733
NSN 5905-01-397-0748
NSN 6105-01-225-3222
NSN 5910-01-321-4017
NSN 5920-00-939-6970
NSN 6145-01-412-0808
NSN 5965-01-064-0263
NSN 5895-00-680-9784