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 5905-01-610-9232
NSN 6645-01-025-1002
NSN 5925-00-283-6528
NSN 6150-01-608-4241
NSN 6145-00-115-6355
NSN 6130-01-370-3241
NSN 2925-00-156-8963
NSN 2925-00-478-3742
NSN 5835-01-232-6904
NSN 6685-01-044-5044
NSN 6685-01-026-0111
NSN 6220-00-927-6272