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 5960-01-039-6423
NSN 5985-00-784-5508
NSN 6620-00-635-7347
NSN 5950-00-994-1987
NSN 5965-01-631-9848
NSN 2925-01-528-7333
NSN 6145-01-592-8308
NSN 5930-01-462-7142
NSN 5985-00-006-9906
NSN 6685-00-155-4301
NSN 5975-00-824-5483
NSN 6105-00-303-4252