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 5945-01-571-1540
NSN 6650-01-500-2594
NSN 5950-00-604-6211
NSN 5945-01-649-3349
NSN 6150-00-353-1403
NSN 6240-01-361-8138
NSN 5895-01-325-8606
NSN 6145-01-084-8317
NSN 5910-00-586-6103
NSN 6620-01-025-1443
NSN 5905-00-932-3797
NSN 6685-01-204-5458