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 6645-00-928-7208
NSN 6685-01-033-4648
NSN 5915-01-555-8751
NSN 6645-01-644-5312
NSN 6150-01-049-3437
NSN 6645-01-106-4303
NSN 6320-01-136-6842
NSN 6110-01-067-7677
NSN 6110-01-348-5978
NSN 2925-01-575-7376
NSN 6220-00-108-8598
NSN 5999-01-647-0570