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 6130-01-386-5594
NSN 4140-01-374-8467
NSN 5965-01-633-8849
NSN 5910-01-625-8216
NSN 6610-00-225-9886
NSN 6685-00-948-6737
NSN 6620-00-124-4296
NSN 6685-01-003-1081
NSN 6130-01-187-8450
NSN 5925-00-847-3939
NSN 2925-01-063-7876
NSN 5925-00-448-2543