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 6105-01-448-4701
NSN 5855-00-237-4088
NSN 6685-00-097-9391
NSN 6220-01-617-2583
NSN 5910-01-619-0985
NSN 5945-01-336-8559
NSN 5895-01-182-1553
NSN 6240-01-296-6020
NSN 5905-00-957-6540
NSN 5985-01-634-0635
NSN 7035-01-598-2394
NSN 4140-00-006-1999