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 6650-01-044-6377
NSN 6685-01-518-9802
NSN 5905-00-240-7947
NSN 5855-01-035-2866
NSN 6145-01-142-9984
NSN 5905-00-103-7842
NSN 6685-01-647-1586
NSN 6240-01-415-4877
NSN 6150-00-780-2408
NSN 4140-01-082-8604
NSN 6150-00-258-9055
NSN 5985-01-100-0451