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 5965-01-514-7231
NSN 6685-01-432-0265
NSN 5920-01-647-0812
NSN 5998-01-502-7244
NSN 6610-00-449-2703
NSN 6145-01-065-0799
NSN 5905-01-158-8273
NSN 5999-01-602-1677
NSN 5915-01-343-7746
NSN 6150-01-266-6111
NSN 6645-01-025-1002
NSN 6645-01-415-3894