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 5985-01-164-5060
NSN 6685-01-090-8497
NSN 7035-01-157-0028
NSN 5950-01-123-8992
NSN 5996-01-429-9280
NSN 5990-00-631-9480
NSN 5925-00-441-7964
NSN 5895-00-387-4901
NSN 5990-00-656-5798
NSN 5905-01-470-6966
NSN 6145-01-479-2723
NSN 7035-01-071-0197