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 6145-00-705-6686
NSN 6220-01-367-1877
NSN 5835-01-310-8979
NSN 6105-00-411-8585
NSN 5905-00-300-5112
NSN 5935-00-359-9169
NSN 5965-00-942-1602
NSN 5999-00-271-1681
NSN 5925-01-399-6777
NSN 5915-01-540-9757
NSN 6145-01-377-4382
NSN 6685-01-559-6235