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 5996-01-041-4946
NSN 2925-00-660-8131
NSN 6150-00-167-2272
NSN 5985-01-459-3913
NSN 5985-00-230-5473
NSN 5996-01-205-4766
NSN 5975-00-069-3512
NSN 5950-01-578-7152
NSN 5905-01-475-0129
NSN 6130-00-234-2954
NSN 5930-01-167-1826
NSN 2925-01-602-8709