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 5985-01-081-4498
NSN 5915-01-290-3885
NSN 7035-01-499-9239
NSN 6620-01-342-5953
NSN 5895-01-557-7204
NSN 5950-01-399-7146
NSN 5998-01-526-9414
NSN 6645-01-382-7341
NSN 5930-01-100-1244
NSN 6145-01-079-0869
NSN 5895-01-030-7439
NSN 6240-01-347-0072