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 6135-00-369-2368
NSN 6620-00-905-6590
NSN 5950-01-244-1178
NSN 6145-01-251-2970
NSN 5935-01-197-9445
NSN 5915-01-246-9642
NSN 6135-01-201-5858
NSN 2925-01-063-7876
NSN 7035-01-477-0501
NSN 5930-01-576-9428
NSN 5945-01-379-8249
NSN 5985-00-529-0093