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 5985-01-574-2400
NSN 5925-01-164-4697
NSN 5920-01-025-6989
NSN 5960-00-407-7705
NSN 5920-00-167-1391
NSN 5910-01-604-9958
NSN 6685-00-495-2611
NSN 5990-00-761-9160
NSN 6240-01-486-6451
NSN 6135-01-471-2803
NSN 7035-00-916-9380
NSN 5855-01-180-5369