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 6150-01-228-4403
NSN 6620-01-464-3087
NSN 5985-01-599-1595
NSN 2925-01-094-4771
NSN 6610-00-825-1564
NSN 5905-00-454-5237
NSN 5965-00-035-4556
NSN 5910-01-388-3735
NSN 5920-01-630-5502
NSN 6150-01-474-3928
NSN 6645-01-267-5505
NSN 5930-01-634-0659