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 5930-00-987-5614
NSN 6240-00-482-9188
NSN 6240-01-377-5503
NSN 5925-01-502-6475
NSN 6685-00-920-3457
NSN 5915-01-185-5939
NSN 5930-01-037-6353
NSN 2925-01-063-7876
NSN 5990-01-591-0701
NSN 5965-01-547-4779
NSN 5996-01-052-8215
NSN 7035-01-337-8128