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 6610-00-732-2488
NSN 6685-01-485-6517
NSN 6240-01-490-2554
NSN 5996-01-081-5250
NSN 6220-01-411-5629
NSN 5905-01-157-8275
NSN 6220-00-202-8591
NSN 5915-01-219-1327
NSN 6220-01-653-7067
NSN 5965-01-059-4028
NSN 5985-01-377-5264
NSN 5985-01-191-9619