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 5945-00-275-0557
NSN 6610-00-484-9251
NSN 6130-01-307-2029
NSN 5975-00-428-1683
NSN 7035-00-421-8710
NSN 5985-00-940-8781
NSN 7035-00-079-7189
NSN 6220-00-801-3872
NSN 6620-00-456-9539
NSN 6645-00-119-6221
NSN 6240-01-555-1262
NSN 6645-01-299-7806