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 6645-00-108-6479
NSN 6620-00-820-9616
NSN 5990-00-474-5609
NSN 5965-00-144-2543
NSN 2925-01-593-2542
NSN 6610-01-440-4314
NSN 6150-01-448-9858
NSN 5920-01-436-5138
NSN 7035-01-183-7550
NSN 6110-00-921-1024
NSN 5965-00-330-9672
NSN 6240-01-556-2924