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 5905-01-354-7234
NSN 5999-00-636-7690
NSN 6105-01-043-3886
NSN 6240-00-177-0385
NSN 6105-00-964-4060
NSN 7035-01-013-0934
NSN 6645-01-501-0576
NSN 6135-01-231-4809
NSN 5835-00-987-9341
NSN 5935-00-369-1092
NSN 6220-01-531-7864
NSN 6130-00-476-8101