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 5950-01-321-8024
NSN 5950-00-234-3890
NSN 5990-00-862-3271
NSN 6610-01-570-6070
NSN 6135-00-968-8594
NSN 6240-00-945-8755
NSN 5996-01-355-6075
NSN 5915-01-653-0627
NSN 6650-00-113-7698
NSN 6685-01-048-0753
NSN 5855-01-387-5224
NSN 5925-01-641-2643