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 6135-01-571-0845
NSN 5975-01-384-2290
NSN 5975-01-383-0246
NSN 6610-01-176-3539
NSN 5990-00-532-2641
NSN 5950-01-401-5321
NSN 5925-01-240-0576
NSN 6110-01-374-6640
NSN 6645-01-233-1131
NSN 5910-01-425-6127
NSN 6645-01-508-6028
NSN 5945-01-381-8211