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 6110-01-079-4048
NSN 2925-00-436-9837
NSN 5985-01-473-5077
NSN 6130-01-576-9305
NSN 6135-01-046-6803
NSN 5895-00-284-4835
NSN 6130-01-263-7321
NSN 6105-00-501-7681
NSN 5960-01-085-7191
NSN 6220-01-006-4966
NSN 6130-01-232-7573
NSN 5855-01-165-6361