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 6645-00-372-2618
NSN 5855-01-191-3404
NSN 7035-01-145-5059
NSN 5930-01-123-9108
NSN 5935-01-336-5948
NSN 5999-01-040-9525
NSN 5975-00-070-9553
NSN 6220-00-284-3220
NSN 5905-01-201-7401
NSN 7035-01-646-8339
NSN 5999-01-074-3513
NSN 5985-01-116-2295