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 6135-00-170-8819
NSN 5910-00-161-3041
NSN 5985-01-364-4857
NSN 6320-01-268-3072
NSN 5925-01-555-8524
NSN 6320-01-171-3238
NSN 5895-01-361-9003
NSN 5855-01-394-7125
NSN 6220-01-470-7952
NSN 6610-01-281-4590
NSN 7035-01-354-8339
NSN 5990-00-961-6186