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 6150-01-544-8016
NSN 5935-01-243-1672
NSN 5999-00-015-0258
NSN 5925-01-313-3565
NSN 5985-01-451-9482
NSN 6105-01-429-2894
NSN 6240-00-580-0666
NSN 6220-00-249-9834
NSN 6110-01-600-0188
NSN 6130-00-196-5292
NSN 6220-01-576-1518
NSN 6645-01-280-5395