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 6145-01-224-2452
NSN 5920-01-528-5707
NSN 5996-01-444-0680
NSN 5998-01-656-1893
NSN 5998-00-084-3294
NSN 5990-00-912-7682
NSN 6645-01-033-5051
NSN 6135-01-142-2417
NSN 5965-00-139-4870
NSN 2925-01-076-5219
NSN 6220-01-188-6962
NSN 5905-00-081-7395