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 6105-01-508-1601
NSN 5905-01-465-4192
NSN 5965-00-644-0339
NSN 6220-00-220-5617
NSN 5990-01-595-9441
NSN 6645-01-344-1992
NSN 6645-01-285-9431
NSN 6240-01-265-0960
NSN 7035-01-627-3070
NSN 6645-01-646-2953
NSN 5990-01-633-9503
NSN 5945-01-447-3456