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 5910-01-367-6155
NSN 5925-01-211-6660
NSN 5910-01-004-9985
NSN 6220-01-152-1701
NSN 5910-01-296-3480
NSN 6135-01-646-5986
NSN 6620-00-435-4041
NSN 6620-01-571-7727
NSN 5999-00-397-3573
NSN 5925-01-632-1048
NSN 5835-00-744-1277
NSN 6645-01-103-0901