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 6685-00-830-8117
NSN 6135-01-657-0554
NSN 6610-00-100-1195
NSN 2925-00-899-0018
NSN 6685-00-929-6093
NSN 6150-01-415-6485
NSN 6110-00-613-1430
NSN 5920-00-482-0896
NSN 5920-00-679-7852
NSN 6145-01-383-4630
NSN 6145-00-943-0729
NSN 6150-01-524-4844