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 5905-01-606-9805
NSN 6685-01-051-0036
NSN 5996-01-313-6477
NSN 5945-00-063-9244
NSN 5895-01-263-9179
NSN 5950-01-167-9093
NSN 5930-01-435-8714
NSN 5855-01-085-5354
NSN 5985-01-301-2354
NSN 5925-01-604-8985
NSN 6240-00-877-6206
NSN 5895-01-194-4456