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 5905-00-151-6653
NSN 5835-01-424-0054
NSN 5905-01-087-3174
NSN 6620-00-335-9462
NSN 5975-01-259-6061
NSN 5910-00-296-4263
NSN 5950-00-185-5121
NSN 6150-01-519-9309
NSN 6645-00-079-1430
NSN 6145-01-653-5045
NSN 6320-01-098-2503
NSN 5855-00-106-1640