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 2925-00-814-8745
NSN 6110-01-461-4423
NSN 6145-01-283-9331
NSN 2925-01-394-9658
NSN 5975-01-209-9931
NSN 6620-01-250-7445
NSN 6105-00-185-1579
NSN 5925-01-529-6371
NSN 6150-00-318-8209
NSN 5999-01-032-4924
NSN 5945-01-386-3208
NSN 6620-01-383-6494