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 6240-01-435-4919
NSN 5910-01-616-3821
NSN 5930-01-396-4632
NSN 6110-01-281-8858
NSN 6610-01-463-5368
NSN 5910-01-575-5070
NSN 6220-01-586-5994
NSN 6145-01-302-9975
NSN 6145-01-097-0746
NSN 6240-00-930-4206
NSN 6645-01-025-1002
NSN 5905-01-601-7459