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 5990-01-277-9753
NSN 5930-00-454-6745
NSN 6610-00-811-6072
NSN 5895-01-492-5962
NSN 6610-00-524-0724
NSN 5910-01-305-7234
NSN 6145-00-286-9588
NSN 4140-01-652-5868
NSN 5930-01-157-7206
NSN 5905-00-784-7002
NSN 5945-00-466-3748
NSN 6320-00-218-6105