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 6135-00-235-1938
NSN 6110-01-542-2933
NSN 6145-01-031-2081
NSN 6645-01-258-9272
NSN 5985-01-236-8629
NSN 5999-01-421-3006
NSN 6105-00-233-9312
NSN 6130-01-530-6440
NSN 5965-00-933-8971
NSN 5905-01-029-0870
NSN 5910-01-607-4803
NSN 6685-01-415-3888