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 5855-01-074-3335
NSN 5985-00-901-5577
NSN 6110-01-219-4713
NSN 6220-01-247-0086
NSN 5905-00-090-2439
NSN 7035-01-505-0028
NSN 5905-01-071-8742
NSN 5996-01-540-8939
NSN 6320-01-283-1300
NSN 6620-01-147-0441
NSN 6685-01-284-8555
NSN 5945-01-036-1962