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 6110-01-633-9660
NSN 6145-01-644-4779
NSN 5925-01-350-4295
NSN 5996-01-466-1163
NSN 2925-01-394-9658
NSN 7035-00-064-7008
NSN 5905-00-974-1774
NSN 5915-01-214-0747
NSN 5910-01-114-8242
NSN 5905-01-333-9680
NSN 5920-01-382-3746
NSN 6620-00-935-1321