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 6620-01-428-7072
NSN 6220-01-025-6140
NSN 5925-01-306-9601
NSN 5915-01-555-8751
NSN 6105-01-134-2025
NSN 6110-00-020-8192
NSN 5905-01-361-8479
NSN 5999-00-515-7354
NSN 6105-01-067-0015
NSN 5895-00-777-3504
NSN 5910-00-412-9236
NSN 5960-01-106-3086