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 5998-01-281-8687
NSN 5996-00-222-6049
NSN 2925-01-049-8906
NSN 5920-01-119-9216
NSN 5998-01-578-6696
NSN 6130-01-157-5052
NSN 5965-01-035-6842
NSN 5945-01-146-7326
NSN 7035-00-148-2300
NSN 5905-00-076-5382
NSN 5990-01-411-5930
NSN 5905-01-598-9602