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 5990-01-449-7090
NSN 6685-01-068-4446
NSN 5990-00-236-0831
NSN 5895-00-021-4861
NSN 6150-00-152-9901
NSN 6130-01-573-8605
NSN 5990-00-683-1095
NSN 5965-01-043-2014
NSN 6105-00-099-8818
NSN 5925-00-420-8561
NSN 5985-01-431-7048
NSN 5985-01-527-1919