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 5945-00-144-8073
NSN 5996-00-160-1772
NSN 6130-00-390-9718
NSN 6320-01-268-3072
NSN 5905-00-277-7439
NSN 7035-00-001-4586
NSN 5945-01-523-0028
NSN 5998-01-278-7248
NSN 4140-01-177-9363
NSN 6610-01-442-3509
NSN 5895-01-212-2145
NSN 5925-01-316-6691