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 5905-01-316-5265
NSN 6150-00-390-3422
NSN 6610-00-173-4011
NSN 6610-01-415-5877
NSN 5998-01-029-3568
NSN 6610-01-633-8931
NSN 5905-01-492-1653
NSN 6145-01-384-2519
NSN 5950-01-514-6992
NSN 5999-01-007-6660
NSN 6620-00-841-0346
NSN 6645-01-357-7750