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 6610-01-376-9199
NSN 5975-00-156-3253
NSN 6685-00-570-8661
NSN 6650-01-378-7875
NSN 5905-01-068-4582
NSN 6610-00-049-6497
NSN 6240-00-021-1296
NSN 5935-01-630-5697
NSN 5905-01-410-7780
NSN 5895-01-243-0682
NSN 5855-00-862-3345
NSN 6130-01-359-2701