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 5930-01-019-3020
NSN
NSN 5999-00-132-5586
NSN 6685-00-642-0533
NSN 6135-01-528-6896
NSN 6240-00-952-1906
NSN 6320-00-036-3688
NSN 6145-00-623-7224
NSN 5950-00-067-6697
NSN 6650-00-975-6498
NSN 5930-01-361-4335
NSN 5895-01-647-4887