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 5960-00-204-7506
NSN 6110-00-353-0139
NSN 5945-01-130-5905
NSN 5998-01-416-4216
NSN 5835-01-005-1538
NSN 6240-01-344-4826
NSN 5910-00-432-6429
NSN 6135-00-182-7008
NSN 5905-00-935-8597
NSN 6145-00-604-6916
NSN 5915-01-078-6737
NSN 6130-00-627-3999