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 6645-01-221-1324
NSN 7035-01-088-6415
NSN 5855-00-079-2370
NSN 5990-01-241-9472
NSN 5925-01-017-3240
NSN 5960-00-471-6286
NSN 7035-01-381-6185
NSN 5960-01-553-4557
NSN 2925-00-320-5607
NSN 6110-01-119-8611
NSN 5895-01-397-2767
NSN 6240-01-206-4148