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 2925-01-218-5556
NSN 5915-01-118-1414
NSN 5998-01-333-1879
NSN 5935-01-369-3705
NSN 5920-00-786-8241
NSN 6145-01-243-6585
NSN 6130-01-491-9516
NSN 6685-01-645-8664
NSN 6610-01-485-8973
NSN 6220-01-326-5432
NSN 5985-01-514-2271
NSN 6620-01-411-4434