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 5835-01-501-0526
NSN 5835-01-101-3687
NSN 5920-01-094-7284
NSN 6220-01-485-0333
NSN 6645-01-270-1497
NSN 6135-01-296-1860
NSN 6240-00-272-8601
NSN 5905-01-632-6717
NSN 6240-01-057-1716
NSN 5895-01-653-6882
NSN 5975-01-518-3292
NSN 6650-01-455-4327