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 6150-01-552-5127
NSN 5998-01-044-2702
NSN 6150-00-265-7799
NSN 6645-01-221-5888
NSN 5950-00-118-8232
NSN 5910-00-816-9909
NSN 5935-01-608-5173
NSN 7035-01-364-8454
NSN 5965-00-486-7907
NSN 5975-01-411-6597
NSN 6650-01-031-9114
NSN 5990-01-583-2870