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 6320-01-207-0636
NSN 5999-01-085-4412
NSN 6685-01-036-6009
NSN 5910-01-354-7839
NSN 5925-01-230-7475
NSN 5910-01-219-4866
NSN 6220-00-961-0783
NSN 2925-01-531-1202
NSN 5965-00-233-3851
NSN 5950-00-929-0549
NSN 6145-00-578-7522
NSN 6620-00-269-8950