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 5960-00-699-8146
NSN 5925-01-199-6033
NSN 6610-01-372-2147
NSN 5905-01-339-4611
NSN 5910-00-090-3779
NSN 6130-01-240-1169
NSN 5855-00-987-1171
NSN 6110-00-287-7960
NSN 4140-01-396-4025
NSN 6150-01-495-3764
NSN 6645-01-399-6392
NSN 6105-01-645-4935