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 6135-01-435-6503
NSN 6145-01-483-9660
NSN 5996-00-009-9343
NSN 5960-00-021-5618
NSN 6610-00-089-6950
NSN 5905-00-316-3510
NSN 5925-01-247-3773
NSN 6240-00-223-5058
NSN 5925-01-643-9262
NSN 6110-01-217-0262
NSN 6320-01-255-2096
NSN 6110-00-182-8664