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 5895-01-660-9482
NSN 4140-01-139-6192
NSN 6240-00-057-9498
NSN 6110-00-596-9124
NSN 5905-01-027-2086
NSN 5965-00-007-7863
NSN 5925-00-120-9366
NSN 2925-00-549-6759
NSN 5920-01-094-7284
NSN 2925-01-230-6100
NSN 7035-01-647-1561
NSN 5895-00-947-6922