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 5855-01-175-2465
NSN 5915-00-876-0863
NSN 5999-01-620-5092
NSN 7035-01-512-8096
NSN 6130-00-505-1165
NSN 5996-01-271-1542
NSN 5965-01-441-9505
NSN 6645-01-220-2838
NSN 6650-01-044-0183
NSN 6145-00-943-7407
NSN 5930-01-212-1212
NSN 5998-01-144-0213