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 5985-01-010-4081
NSN 5975-01-442-7264
NSN 6220-01-469-6731
NSN 6145-01-549-8410
NSN 6105-00-149-7956
NSN 5915-00-237-6183
NSN 6685-00-876-1242
NSN 5965-00-258-6809
NSN 6220-01-466-4941
NSN 6130-00-012-3070
NSN 6645-00-163-4624
NSN 6130-00-860-3420