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 6220-01-267-6508
NSN 5985-01-526-8135
NSN 5930-00-082-8752
NSN 7035-00-043-1325
NSN 5895-01-158-6002
NSN 6685-01-421-2206
NSN 5999-01-330-5470
NSN 5920-00-072-1492
NSN 5920-01-233-4244
NSN 6220-00-964-1042
NSN 5925-00-238-0412
NSN 5990-01-294-6198