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 6135-00-491-9864
NSN 5905-00-422-0567
NSN 5925-00-687-1625
NSN 6220-01-468-1509
NSN 6145-01-441-7190
NSN 2925-00-632-8153
NSN 6145-00-345-2565
NSN 5985-01-067-8041
NSN 7035-01-362-4924
NSN 5985-01-382-9220
NSN 6240-00-079-0112
NSN 6320-00-521-9350