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 5925-00-741-1479
NSN 6240-01-387-0904
NSN 6130-00-846-4961
NSN 5950-01-310-3109
NSN 6110-01-608-7745
NSN 5985-01-591-9077
NSN 5965-00-486-7907
NSN 5915-01-353-4099
NSN 5925-01-026-0891
NSN 5925-01-634-0664
NSN 6610-01-506-0044
NSN 5905-01-451-9022