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 6610-00-811-6072
NSN 5905-00-576-9077
NSN 5950-00-637-6131
NSN 5905-01-216-3605
NSN 5895-01-500-3710
NSN 5895-00-112-2891
NSN 4140-00-361-4691
NSN 6645-01-299-4966
NSN 5910-00-763-6292
NSN 6150-01-414-8802
NSN 6650-01-067-0132
NSN 6610-01-631-1184