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 5950-01-273-3165
NSN 5965-00-163-9947
NSN 6150-01-616-8284
NSN 7035-01-506-9957
NSN 5965-00-378-3403
NSN 6130-01-385-4368
NSN 5895-01-339-4845
NSN 6150-01-630-5784
NSN 6145-01-031-0515
NSN 6145-01-457-3041
NSN 5965-00-845-6325
NSN 5835-01-069-4560