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 5925-01-514-8591
NSN 5910-01-411-6923
NSN 5965-00-412-4402
NSN 5925-00-511-3082
NSN 5945-01-187-6424
NSN 5996-01-491-6739
NSN 5920-00-185-9587
NSN 5965-00-948-2809
NSN 7035-00-915-5798
NSN 4140-01-308-5236
NSN 5925-00-592-0881
NSN 6620-01-119-3396