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 5950-01-296-2343
NSN 6135-00-152-8729
NSN 5855-01-527-6365
NSN 6220-01-088-4509
NSN 6610-01-543-8567
NSN 6645-01-258-0370
NSN 5975-00-967-3090
NSN 5930-00-107-4351
NSN 5996-00-854-3211
NSN 6220-00-676-0904
NSN 5950-00-922-3373
NSN 4140-01-295-7726