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 2925-01-054-3190
NSN 6240-00-233-3481
NSN 6645-01-103-8449
NSN 5996-01-449-0666
NSN 6135-00-221-4720
NSN 5998-01-216-2744
NSN 6645-00-200-2324
NSN 6610-00-456-0485
NSN 5985-01-457-4049
NSN 6110-01-031-5867
NSN 6610-01-515-9272
NSN 5975-01-261-4965