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 6145-01-279-0550
NSN 6320-00-575-6072
NSN 6240-01-180-3720
NSN 6645-01-391-2587
NSN 6645-01-483-0286
NSN 5855-01-358-5253
NSN 5975-01-242-3615
NSN 5950-01-210-2397
NSN 6240-01-435-6505
NSN 5985-01-335-5570
NSN 5998-01-132-4184
NSN 6130-01-049-9024