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 6220-01-156-8247
NSN 5945-01-148-0340
NSN 6610-01-033-2402
NSN 5835-01-200-7153
NSN 5925-01-271-3300
NSN 5975-00-483-9819
NSN 6685-01-010-2045
NSN 6645-00-239-5743
NSN 6145-01-241-0965
NSN 6110-00-407-3013
NSN 6135-00-840-6451
NSN 6220-01-065-2171