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 5996-01-049-0851
NSN 5985-01-391-7458
NSN 5920-01-641-7876
NSN 5960-01-533-5162
NSN 5965-01-575-2388
NSN 5945-01-373-6638
NSN 5925-01-490-6296
NSN 6150-01-442-6514
NSN 5975-00-460-5045
NSN 6645-00-079-1430
NSN 5950-01-054-3215
NSN 5920-00-947-7393