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 5930-01-046-7475
NSN 6220-01-421-3335
NSN 5975-01-260-7270
NSN 5965-01-600-5604
NSN 5925-01-023-2996
NSN 5910-01-041-0657
NSN 6145-01-525-7611
NSN 5999-01-288-4885
NSN 5925-01-217-1644
NSN 5925-01-604-1989
NSN 6320-01-177-3192
NSN 6150-00-081-2063