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 5990-01-281-7601
NSN 5895-00-679-4347
NSN 5990-01-334-6416
NSN 5998-00-276-3222
NSN 6110-01-418-7761
NSN 5905-01-640-6423
NSN 5960-00-412-1202
NSN 5990-01-386-5561
NSN 7035-00-200-5162
NSN 5895-01-467-5419
NSN 5996-00-213-7121
NSN 5855-01-138-4985