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 5975-01-230-4655
NSN 5945-01-077-8685
NSN 5945-01-115-2234
NSN 5905-01-425-2015
NSN 5950-00-236-3961
NSN 6240-00-455-7640
NSN 6220-00-351-3790
NSN 6145-01-088-7999
NSN 5985-01-358-7541
NSN 6220-01-051-0363
NSN 5945-01-525-1017
NSN 5945-00-170-5885