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 6135-00-243-8330
NSN 5960-01-182-3676
NSN 5935-01-528-7085
NSN 7035-00-849-5526
NSN 6150-01-369-5045
NSN 5925-00-265-9488
NSN 5925-01-576-7042
NSN 6685-01-179-4591
NSN 5975-01-634-0678
NSN 5925-01-088-6863
NSN 5910-00-112-8668
NSN 5905-00-219-8748