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 6145-01-467-3244
NSN 5998-00-415-1678
NSN 4140-00-423-6663
NSN 6685-00-966-9688
NSN 6650-00-197-7563
NSN 5895-01-198-6459
NSN 6110-00-087-0227
NSN 6135-00-170-8819
NSN 6220-01-616-4492
NSN 5895-01-381-1313
NSN 5835-00-909-8088
NSN 6645-01-230-5073