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 6645-01-627-4123
NSN 4140-01-197-0406
NSN 5920-01-213-7276
NSN 5996-01-412-0813
NSN 6620-01-135-3787
NSN 6685-00-398-0341
NSN 5990-01-237-9044
NSN 4140-01-314-7365
NSN 5935-01-207-6294
NSN 5998-01-049-5426
NSN 7035-01-049-6776
NSN 5965-01-501-2390