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 5996-01-439-3616
NSN 5999-01-436-0857
NSN 6685-00-826-8347
NSN 5935-01-103-0036
NSN 5975-00-353-5589
NSN 5925-01-246-9620
NSN 5835-00-145-3786
NSN 4140-00-266-9132
NSN 5990-00-104-4903
NSN 6130-01-494-7548
NSN 6645-01-141-7016
NSN 5950-01-420-6528