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 5905-01-129-7589
NSN 6620-00-019-8424
NSN 5910-01-434-5732
NSN 6110-00-719-7209
NSN 5925-01-367-4425
NSN 4140-00-625-1780
NSN 5998-00-940-9272
NSN 6685-01-444-1496
NSN 6645-01-106-4303
NSN 5915-01-051-8494
NSN 5960-01-365-2320
NSN 5915-01-398-9831