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 6145-01-429-5087
NSN 6610-00-923-1917
NSN 5835-01-336-1153
NSN 6105-01-406-4264
NSN 5925-01-421-4473
NSN 2925-01-315-1714
NSN 6135-00-375-6861
NSN 5905-00-142-0994
NSN 5985-01-383-4833
NSN 6105-00-200-8074
NSN 6150-01-170-4953
NSN 5999-01-633-7143