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 2925-00-176-3889
NSN 6650-01-279-0658
NSN 5996-00-902-7394
NSN 5895-01-535-7300
NSN 5855-01-551-4525
NSN 6620-01-254-3609
NSN 5950-00-873-5257
NSN 6685-00-900-3725
NSN 6145-01-374-3380
NSN 5998-00-891-9674
NSN 5930-01-431-5776
NSN 6645-01-005-8622