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 2925-01-483-2389
NSN 7035-01-392-3097
NSN 6110-00-796-4534
NSN 5965-01-185-2026
NSN 5905-01-203-8330
NSN 6320-01-651-7476
NSN 6135-01-104-3790
NSN 5920-00-158-9960
NSN 5985-00-401-5021
NSN 5996-01-295-5971
NSN 6145-00-559-7774
NSN 5999-01-106-5153