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 6145-00-521-0001
NSN 5905-01-098-2189
NSN 5905-01-045-7313
NSN 5999-01-361-2729
NSN 6145-01-357-5648
NSN 7035-01-243-2730
NSN 6150-01-160-7536
NSN 5985-01-437-8863
NSN 5905-00-985-3142
NSN 5920-01-339-2864
NSN 6145-01-411-5895
NSN 5925-01-356-6161