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 6220-01-128-5814
NSN 5985-00-252-7343
NSN 5945-00-865-6343
NSN 6135-00-170-8819
NSN 6240-01-269-3146
NSN 6130-01-024-5342
NSN 5835-00-337-7801
NSN 6685-01-424-0315
NSN 6145-01-582-0585
NSN 5965-00-529-0602
NSN 5905-00-398-0778
NSN 5996-00-151-4462