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 6685-00-966-9688
NSN 5915-01-136-8642
NSN 7035-00-283-3112
NSN 4140-00-992-6215
NSN 6135-00-767-0331
NSN 5925-00-856-4818
NSN 6645-01-400-2119
NSN 5905-00-735-9273
NSN 6110-01-041-5986
NSN 5960-01-023-8037
NSN 5990-01-633-9503
NSN 5905-01-504-4677