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 5935-01-519-2522
NSN 6145-01-646-9696
NSN 5985-01-065-5341
NSN 5945-01-634-0588
NSN 6320-01-407-8663
NSN 5985-00-782-7896
NSN 5905-01-112-9719
NSN 6645-00-589-0143
NSN 6130-01-094-5599
NSN 5950-01-319-2406
NSN 5925-00-659-8304
NSN 2925-01-197-5432