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 5996-00-805-6523
NSN 6610-00-578-6790
NSN 5930-00-692-2593
NSN 2925-01-295-9337
NSN 6320-01-648-5538
NSN 6135-00-461-3590
NSN 7035-01-555-8289
NSN 5935-01-011-4474
NSN 5905-01-530-4342
NSN 6620-01-383-7519
NSN 6685-01-014-0712
NSN 5935-01-042-5606