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 5915-00-004-2017
NSN 6645-01-513-0117
NSN 6145-00-948-6412
NSN 6610-01-383-7419
NSN 6150-01-406-7946
NSN 5945-01-037-4441
NSN 5905-01-411-4772
NSN 6130-00-733-5280
NSN 6220-01-409-1585
NSN 2925-01-069-5324
NSN 6685-01-656-0073
NSN 5910-01-496-6907