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 2925-00-233-5644
NSN 6135-01-592-4139
NSN 5945-01-324-2443
NSN 6610-01-594-5362
NSN 5925-00-469-7683
NSN 5990-01-305-8121
NSN 6220-00-470-2703
NSN 6135-00-660-8654
NSN 5975-01-389-7279
NSN 6130-01-021-0028
NSN 5998-01-222-2542
NSN 5925-00-573-4367