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 6130-00-403-8232
NSN 6650-00-307-3437
NSN 6650-00-413-6619
NSN 6610-01-101-5909
NSN 6105-01-208-0173
NSN 5960-00-422-5376
NSN 5950-01-079-0393
NSN 6685-01-089-7310
NSN 5910-01-593-9114
NSN 6145-01-494-8591
NSN 2925-00-355-5130
NSN 5965-01-388-4181