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 5985-01-100-1039
NSN 5920-01-367-5791
NSN 2925-00-724-9252
NSN 6685-01-142-9806
NSN 6645-01-060-7988
NSN 5935-01-305-0817
NSN 6135-01-380-4396
NSN 5975-01-064-2868
NSN 6105-01-487-3992
NSN 5996-01-627-5094
NSN 5950-01-439-8222
NSN 7035-01-132-7209