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 5999-01-050-9496
NSN 5895-01-481-5336
NSN 6685-01-521-1796
NSN 5895-01-260-8581
NSN 6610-01-089-2487
NSN 6645-01-071-7515
NSN 6320-01-492-1976
NSN 6145-01-018-5808
NSN 5985-01-360-4171
NSN 2925-01-157-9204
NSN 6610-01-558-1815
NSN 6320-00-456-0836