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 6620-01-324-7809
NSN 6145-01-543-2515
NSN 6135-01-322-4655
NSN 5945-01-481-3701
NSN 6145-01-203-4074
NSN 7035-00-803-3056
NSN 5985-01-327-2161
NSN 6620-01-548-2693
NSN 5990-01-631-9791
NSN 5975-01-230-0863
NSN 6110-01-362-8191
NSN 6685-01-198-0875