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 5855-01-657-7657
NSN 5910-01-620-7277
NSN 4140-01-540-5318
NSN 7035-01-013-9889
NSN 5950-01-431-9068
NSN 6685-01-014-2049
NSN 5905-01-548-7255
NSN 5950-01-467-8141
NSN 2925-00-351-1015
NSN 5965-01-444-0342
NSN 5925-01-054-3783
NSN 5915-00-604-9711