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 6320-01-481-7322
NSN 5998-01-076-0320
NSN 6150-01-004-9632
NSN 7035-01-067-8991
NSN 5945-01-463-2802
NSN 6130-01-160-5345
NSN 5990-01-598-3251
NSN 5920-01-323-2209
NSN 6150-01-166-9135
NSN 5960-01-262-1399
NSN 6105-00-638-6230
NSN 6685-01-334-5274