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 6685-00-106-7481
NSN 6645-00-925-2887
NSN 6240-01-246-4258
NSN 6650-00-182-7791
NSN 5835-01-447-2544
NSN 5996-00-067-3652
NSN 6135-00-505-0679
NSN 6105-01-154-5320
NSN 5935-01-294-7408
NSN 6645-00-503-1379
NSN 6610-00-955-6118
NSN 5835-01-250-2939