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 2925-01-109-3684
NSN 6135-01-413-4747
NSN 5855-01-508-4654
NSN 2925-01-554-5246
NSN 5945-01-392-1068
NSN 5910-01-011-1740
NSN 5920-01-056-5481
NSN 5835-01-216-7289
NSN 6150-01-474-6294
NSN 6320-01-631-7828
NSN 6110-01-475-1317
NSN 5835-01-303-6563