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 6610-00-225-9886
NSN 6220-01-338-3033
NSN 6145-01-303-1000
NSN 6130-01-608-3509
NSN 2925-00-863-8578
NSN 6135-01-168-2944
NSN 5999-01-028-4179
NSN 5895-01-076-7144
NSN 5945-00-299-8295
NSN 5930-01-476-7248
NSN 5998-01-312-2186
NSN 6110-01-486-9725