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 6110-00-504-1532
NSN 5930-01-115-5540
NSN 5930-01-155-2797
NSN 5915-01-576-9773
NSN 6645-01-044-6376
NSN 5998-01-644-4503
NSN 4140-01-500-8094
NSN 5985-01-399-7713
NSN 5925-01-381-2528
NSN 6685-00-203-2389
NSN 5945-00-149-0619
NSN 5990-00-022-8146