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 6645-01-399-0329
NSN 5855-00-256-5562
NSN 6685-01-617-6049
NSN 5855-01-369-5037
NSN 6685-01-363-5820
NSN 5905-00-372-5214
NSN 4140-01-630-3143
NSN 5945-00-794-9094
NSN 5835-01-192-4165
NSN 6320-01-246-4390
NSN 5930-00-244-5787
NSN 5835-00-707-6266