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 6645-00-879-9941
NSN 5996-01-485-0305
NSN 6130-01-232-3003
NSN 5975-00-285-0907
NSN 6220-01-324-8617
NSN 6145-01-036-0707
NSN 6620-00-106-9658
NSN 6650-00-515-6002
NSN 6105-01-615-4935
NSN 6610-01-034-0798
NSN 2925-01-048-4006
NSN 5999-01-533-8903