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 5998-00-208-2958
NSN 5930-01-205-3951
NSN 5910-00-138-4886
NSN 5930-01-566-9587
NSN 5990-00-564-9442
NSN 6150-01-063-1271
NSN 5915-00-549-1098
NSN 5990-01-605-4769
NSN 5905-00-275-0361
NSN 5996-01-065-5044
NSN 6145-01-111-3626
NSN 6130-01-522-4945