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 6145-00-493-4073
NSN 5945-00-552-4436
NSN 5996-01-233-6490
NSN 5985-00-277-7371
NSN 6650-01-456-9093
NSN 7035-01-055-6806
NSN 5998-00-189-7976
NSN 5925-01-628-8394
NSN 5905-01-169-4670
NSN 6105-01-063-7010
NSN 5935-01-237-5125
NSN 5895-01-034-1620