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 6320-01-096-6649
NSN 7035-00-922-5700
NSN 5965-01-008-8712
NSN 5915-01-540-1183
NSN 6610-01-435-8982
NSN 5975-00-028-0122
NSN 6130-00-457-7866
NSN 6240-01-581-0286
NSN 5990-00-877-9838
NSN 6105-00-292-4110
NSN 6645-01-555-4356
NSN 5965-01-011-1228