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 5996-01-067-8303
NSN 5965-01-425-1347
NSN 6645-01-068-6052
NSN 6110-00-719-4220
NSN 6150-00-174-8611
NSN 5985-01-434-6080
NSN 6650-01-512-1930
NSN 7035-01-653-5790
NSN 5835-01-257-0154
NSN 4140-01-033-0577
NSN 5910-00-426-0798
NSN 5975-01-569-4961