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 6685-00-385-9018
NSN 6610-01-252-1096
NSN 6135-00-122-2420
NSN 6145-01-568-8543
NSN 2925-01-359-4027
NSN 5990-01-439-4643
NSN 5975-01-219-9663
NSN 6105-01-153-8204
NSN 5985-01-493-8475
NSN 5950-00-439-2406
NSN 5895-01-536-5186
NSN 5985-00-317-2752