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 6650-01-209-6318
NSN 5975-00-774-5556
NSN 6145-01-152-2417
NSN 6240-01-160-7934
NSN 5999-01-415-1835
NSN 5855-01-118-2210
NSN 5920-00-583-8674
NSN 6685-01-335-8511
NSN 6650-00-498-6336
NSN 5999-00-592-7570
NSN 6650-01-230-1501
NSN 5835-01-608-8868