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 5996-00-054-7287
NSN 5996-01-330-8742
NSN 6240-01-498-9370
NSN 6130-01-167-8911
NSN 5925-01-160-7609
NSN 5998-00-248-7472
NSN 5999-01-378-1843
NSN 5855-01-242-2572
NSN 6110-01-454-3545
NSN 6685-00-571-9281
NSN 6145-00-103-9848
NSN 6110-01-424-0612