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 6150-01-428-9129
NSN 6110-01-606-8283
NSN 6150-01-656-8585
NSN 5999-01-205-1968
NSN 6610-01-154-7949
NSN 5975-01-538-6114
NSN 5835-01-027-3931
NSN 6240-01-256-4570
NSN 5855-01-231-4945
NSN 6240-01-246-4258
NSN 6135-00-125-5265
NSN 5960-01-305-5449