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 2925-00-185-1618
NSN 5945-01-125-2417
NSN 5996-01-609-2985
NSN 6685-01-464-6997
NSN 5910-01-278-9009
NSN 6645-01-592-2557
NSN 5935-01-467-3736
NSN 5855-01-316-4975
NSN 5985-01-524-3427
NSN 5895-01-461-9467
NSN 5920-01-179-5289
NSN 6320-01-185-3857