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 6145-01-250-2006
NSN 7035-01-289-0684
NSN 6320-00-331-7138
NSN 5975-00-135-7892
NSN 6685-01-559-6725
NSN 5905-00-572-9531
NSN 6105-01-076-5183
NSN 5910-00-714-5463
NSN 5895-00-126-6922
NSN 5905-01-312-8892
NSN 6320-01-322-8249
NSN 6610-00-284-3093