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 5975-01-443-5420
NSN 6240-01-462-1874
NSN 5985-01-070-5542
NSN 5835-00-257-2852
NSN 5855-00-014-5008
NSN 6105-01-383-0988
NSN 5905-01-623-6033
NSN 5950-01-381-2280
NSN 2925-01-194-2484
NSN 5930-01-516-8757
NSN 6130-00-446-6922
NSN 6645-01-477-9292