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 5996-01-547-6638
NSN 5835-00-529-6307
NSN 5975-00-983-0111
NSN 5925-01-381-2528
NSN 6240-00-123-7648
NSN 7035-00-703-3535
NSN 5915-00-009-8251
NSN 6105-01-058-0073
NSN 5905-01-546-8544
NSN 4140-01-352-2924
NSN 6145-01-466-4371
NSN 6685-01-389-6684