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 5895-00-539-8322
NSN 6650-00-885-3775
NSN 6610-01-003-9763
NSN 5935-00-910-1484
NSN 6130-01-649-1562
NSN 6610-00-681-0590
NSN 5855-01-335-8907
NSN 6110-00-361-6510
NSN 5950-01-088-8154
NSN 5960-01-262-1399
NSN 5985-01-339-7581
NSN 6110-00-913-2574