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 5910-01-505-4719
NSN 6105-01-530-6972
NSN 6150-01-234-6132
NSN 6685-00-806-4693
NSN 2925-00-233-5644
NSN 6105-01-034-7689
NSN 5985-00-652-0851
NSN 6145-00-170-6872
NSN 5960-01-473-9203
NSN 5935-00-412-8546
NSN 5999-01-541-5931
NSN 5965-00-465-9566