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 5999-00-281-3900
NSN 5925-01-152-4955
NSN 6150-01-599-3105
NSN 5935-01-347-0548
NSN 6110-01-291-5554
NSN 6135-01-442-4581
NSN 6220-01-485-0203
NSN 5965-00-554-4138
NSN 5905-01-012-2520
NSN 5985-01-097-2829
NSN 6685-01-442-3702
NSN 6105-01-149-1963