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 5945-00-281-4578
NSN 5910-00-549-2490
NSN 6130-01-415-2470
NSN 5965-01-285-6728
NSN 5975-01-550-9752
NSN 6685-00-235-7248
NSN 2925-00-798-9239
NSN 5915-01-203-7193
NSN 5895-00-415-7162
NSN 5935-01-449-1627
NSN 5985-01-261-2805
NSN 6145-00-334-0106