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 6240-00-079-0112
NSN 5950-00-970-3281
NSN 6645-00-559-3623
NSN 5910-00-113-5284
NSN 5996-01-415-4629
NSN 6220-01-577-0041
NSN 5990-01-024-9659
NSN 5855-01-088-8700
NSN 5998-01-354-3066
NSN 5925-00-511-9693
NSN 5990-00-501-4994
NSN 5999-01-039-0327