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 5950-01-184-8428
NSN 5999-00-248-7240
NSN 5855-01-188-4049
NSN 6240-01-069-9022
NSN 4140-01-201-4359
NSN 5998-00-554-8269
NSN 5930-01-372-2170
NSN 6645-01-047-9724
NSN 5990-00-905-6472
NSN 5910-01-502-7466
NSN 7035-00-135-4758
NSN 5895-01-534-6124