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 5895-01-337-5900
NSN 6610-00-276-8919
NSN 6110-01-384-3259
NSN 6645-01-510-3496
NSN 6620-00-115-3492
NSN 6220-01-196-5969
NSN 5985-00-339-2318
NSN 5996-00-836-1435
NSN 6220-01-633-8634
NSN 5960-00-246-4623
NSN 4140-01-372-4296
NSN 5925-00-904-5763