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 6150-01-379-4634
NSN 5999-01-067-9985
NSN 6645-00-851-6654
NSN 5985-01-415-1510
NSN 6320-01-544-2799
NSN 5925-01-246-4520
NSN 6110-00-959-2100
NSN 6240-01-032-3534
NSN 6145-00-663-6133
NSN 6145-01-398-5093
NSN 5935-01-079-3595
NSN 5925-00-007-2171