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 5910-00-064-4624
NSN 5835-01-623-3328
NSN 7035-01-337-1729
NSN 5990-01-411-5930
NSN 5990-00-985-1334
NSN 2925-01-346-9522
NSN 6645-00-527-6531
NSN 5925-01-518-4474
NSN 5925-01-567-4917
NSN 6135-00-728-9860
NSN 5935-01-333-6145
NSN 6150-00-163-4766