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 5925-00-975-7105
NSN 2925-00-155-2100
NSN 5950-01-064-1645
NSN 5930-01-392-4139
NSN 5945-01-628-3395
NSN 5855-01-323-5394
NSN 5975-01-151-9790
NSN 5910-01-337-3588
NSN 5998-01-294-6130
NSN 5985-01-645-4455
NSN 5925-00-421-8880
NSN 6240-01-406-5345