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 5915-00-916-6118
NSN 5935-01-147-8575
NSN 6240-00-603-6662
NSN 6150-01-608-3033
NSN 6685-00-753-7429
NSN 5985-01-571-2992
NSN 6145-01-430-2784
NSN 5925-01-318-7846
NSN 6135-01-100-3593
NSN 5915-01-157-8407
NSN 5965-01-477-6665
NSN 6240-00-229-8183