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 6130-00-144-0976
NSN 6685-01-540-4295
NSN 6105-01-182-2913
NSN 6130-00-095-6501
NSN 6145-01-327-3328
NSN 5930-00-277-4704
NSN 5998-01-245-8668
NSN 5965-01-453-7504
NSN 6320-00-857-4073
NSN 5855-01-109-6433
NSN 5998-00-335-9051
NSN 6610-01-191-6500