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 6220-01-398-2697
NSN 6320-01-592-6248
NSN 5965-01-534-9961
NSN 5855-01-526-2633
NSN 6685-01-312-4445
NSN 6150-01-331-9176
NSN 5998-00-404-6576
NSN 5965-00-150-1144
NSN 5985-01-364-7879
NSN 6135-00-134-6648
NSN 6645-01-533-3786
NSN 5996-01-151-2452