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 5996-01-535-9175
NSN 5996-01-255-3281
NSN 5965-00-997-5764
NSN 6240-00-241-2288
NSN 5910-01-266-0857
NSN 6135-00-738-5571
NSN 2925-01-474-3363
NSN 6240-01-432-5773
NSN 6105-00-432-2654
NSN 6145-01-442-6503
NSN 5999-00-246-4368
NSN 6240-01-285-7857