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 5945-01-585-8129
NSN 5960-00-905-3822
NSN 5945-00-706-8172
NSN 6130-00-411-9535
NSN 5905-01-016-1090
NSN 5925-00-505-7579
NSN 2925-01-411-4666
NSN 6145-01-437-9015
NSN 5965-00-849-1313
NSN 5960-01-034-9935
NSN 5930-01-608-4468
NSN 5960-01-063-9667