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 6610-01-400-3880
NSN 5925-01-010-2925
NSN 6610-01-647-7412
NSN 5999-01-501-5137
NSN 5965-01-218-7795
NSN 6130-01-573-2200
NSN 5915-01-010-6923
NSN 6685-01-072-8392
NSN 5998-01-265-0348
NSN 5855-00-256-5562
NSN 5855-00-004-0904
NSN 5999-01-528-8699