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 5910-00-690-1619
NSN 6145-01-147-6298
NSN 5895-01-122-8811
NSN 7035-01-551-9668
NSN 5910-01-205-5007
NSN 2925-00-247-6248
NSN 5910-00-244-4209
NSN 5905-00-497-2825
NSN 5915-01-374-4887
NSN 6620-01-136-5492
NSN 5915-00-850-4277
NSN 6685-00-287-7564