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 5999-01-620-8867
NSN 5965-00-153-5216
NSN 5895-01-284-5133
NSN 5975-01-130-8501
NSN 5985-01-201-0568
NSN 6685-00-164-7014
NSN 2925-01-633-4048
NSN 6645-01-275-5328
NSN 7035-01-547-2579
NSN 5996-00-250-6556
NSN 6610-00-920-3006
NSN 5945-00-454-4264