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 6150-00-064-7826
NSN 5910-01-007-7893
NSN 7035-01-287-1516
NSN 6620-01-428-7072
NSN 2925-01-381-5307
NSN 6645-00-168-0781
NSN 5895-01-309-3118
NSN 5910-01-233-0654
NSN 6645-01-421-2445
NSN 5965-01-221-0569
NSN 5920-01-410-7740
NSN 5990-01-357-6175