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 6110-01-547-0288
NSN 6645-00-172-6072
NSN 6610-00-398-0104
NSN 6240-01-267-1531
NSN 6645-00-246-4934
NSN 5996-01-651-0056
NSN 6130-01-216-7158
NSN 6150-01-228-0184
NSN 5925-01-200-7813
NSN 6220-01-144-3719
NSN 6130-00-429-8089
NSN 5965-01-282-6085