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 6645-01-437-9017
NSN 6685-00-311-5700
NSN 5905-01-509-6162
NSN 6320-00-343-1798
NSN 5960-01-309-5933
NSN 5996-00-929-2216
NSN 6130-01-435-4424
NSN 5965-01-111-6031
NSN 5945-01-090-0890
NSN 5945-01-506-7739
NSN 5985-01-052-6228
NSN 6645-01-454-5729