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 6105-01-104-5214
NSN 7035-01-048-7122
NSN 6220-00-858-0915
NSN 7035-00-541-8516
NSN 6220-00-127-8901
NSN 5985-01-369-0237
NSN 5999-01-602-5427
NSN 5985-00-225-6625
NSN 6145-00-295-1503
NSN 6145-00-971-8284
NSN 6685-00-575-4647
NSN 5920-00-142-9993