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 6110-01-468-6733
NSN 6135-00-078-9931
NSN 5965-00-568-5802
NSN 6220-01-661-3171
NSN 6610-01-174-1622
NSN 5945-00-422-4942
NSN 6685-01-184-0124
NSN 2925-01-580-2993
NSN 6685-01-168-9829
NSN 6130-01-089-7426
NSN 2925-00-420-8151
NSN 6240-00-197-6819