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 5960-01-054-3752
NSN 6105-01-407-8697
NSN 6130-00-296-8697
NSN 6320-01-549-3153
NSN 5920-00-935-2275
NSN 7035-00-916-9380
NSN 6240-01-333-5455
NSN 6110-01-212-9151
NSN 5975-01-044-5269
NSN 6645-01-049-6116
NSN 5960-00-965-5577
NSN 6650-01-244-1573