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 6145-01-186-3532
NSN 6220-00-939-1429
NSN 5975-01-215-1205
NSN 5915-00-006-6369
NSN 6145-00-238-3886
NSN 5855-01-156-0417
NSN 6685-01-076-4703
NSN 6105-00-243-9278
NSN 6130-01-246-4154
NSN 5999-01-352-5556
NSN 6645-01-291-8352
NSN 6135-00-196-5267