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 7035-01-177-2807
NSN 5910-01-535-7501
NSN 6130-01-439-6046
NSN 5945-00-233-6790
NSN 6220-00-477-5946
NSN 6620-01-094-3925
NSN 6105-01-091-5665
NSN 6150-01-560-7475
NSN 6645-01-336-6631
NSN 5998-01-348-8905
NSN 6220-00-441-7202
NSN 6645-00-189-7075