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 6645-01-414-8806
NSN 5965-01-106-1431
NSN 5925-00-172-1678
NSN 5835-00-469-3395
NSN 5920-01-420-3753
NSN 7035-01-412-3692
NSN 5990-00-594-7291
NSN 5960-00-468-5353
NSN 2925-00-610-9344
NSN 5990-01-302-3733
NSN 5855-00-058-1293
NSN 5895-01-324-2448