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 6110-00-081-0927
NSN 6130-00-577-3475
NSN 6685-01-393-7826
NSN 6645-01-145-7357
NSN 5935-00-820-6641
NSN 6145-00-110-9410
NSN 7035-01-159-9461
NSN 7035-01-003-9142
NSN 6105-01-490-5073
NSN 5925-01-163-2160
NSN 5835-00-198-4936
NSN 7035-00-300-3208