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 6145-00-044-6673
NSN 6105-01-277-5906
NSN 5999-01-260-5856
NSN 6130-01-652-7285
NSN 6240-00-824-4678
NSN 6145-01-172-3363
NSN 6105-01-101-7457
NSN 6110-01-397-4461
NSN 5935-01-600-1416
NSN 5945-01-322-7112
NSN 6130-00-269-4077
NSN 5920-01-534-3607