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 5965-00-783-8239
NSN 5950-00-188-9141
NSN 5998-01-403-2586
NSN 6240-01-106-2447
NSN 6105-01-007-9915
NSN 6645-00-262-7448
NSN 2925-01-312-9502
NSN 5965-01-101-2187
NSN 5985-00-916-1306
NSN 5910-00-926-2314
NSN 5925-01-379-0451
NSN 5915-00-182-8068