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 6105-00-062-6249
NSN 6135-00-112-8637
NSN 5996-00-379-8785
NSN 5910-01-324-2311
NSN 5985-01-005-6958
NSN 6105-01-647-5773
NSN 5925-01-616-4904
NSN 6110-00-101-9821
NSN 6145-01-381-5589
NSN 6110-00-321-1271
NSN 6645-00-144-4868
NSN 5965-01-357-7595